diff options
Diffstat (limited to 'procedures/p9/vcs_workaround.cpp')
| -rw-r--r-- | procedures/p9/vcs_workaround.cpp | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/procedures/p9/vcs_workaround.cpp b/procedures/p9/vcs_workaround.cpp index e418971..fe3da3c 100644 --- a/procedures/p9/vcs_workaround.cpp +++ b/procedures/p9/vcs_workaround.cpp @@ -13,12 +13,13 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -#include <phosphor-logging/log.hpp> #include "cfam_access.hpp" #include "p9_cfam.hpp" #include "registration.hpp" #include "targeting.hpp" +#include <phosphor-logging/log.hpp> + namespace openpower { namespace p9 @@ -29,7 +30,6 @@ using namespace openpower::cfam::access; using namespace openpower::cfam::p9; using namespace openpower::targeting; - /** * @brief Performs the 'VCS Workaround' on all P9s in the system. * @return void @@ -54,26 +54,23 @@ void vcsWorkaround() log<level::INFO>("Running P9 procedure vcsWorkaround", entry("NUM_PROCS=%d", targets.size())); - //Set asynchronous clock mode + // Set asynchronous clock mode writeReg(master, P9_LL_MODE_REG, 0x00000001); for (const auto& t : targets) { - //Unfence PLL controls - writeRegWithMask(t, P9_ROOT_CTRL0, - 0x00000000, 0x00010000); + // Unfence PLL controls + writeRegWithMask(t, P9_ROOT_CTRL0, 0x00000000, 0x00010000); - //Assert Perv chiplet endpoint reset - writeRegWithMask(t, P9_PERV_CTRL0, - 0x40000000, 0x40000000); + // Assert Perv chiplet endpoint reset + writeRegWithMask(t, P9_PERV_CTRL0, 0x40000000, 0x40000000); - //Enable Nest PLL - writeRegWithMask(t, P9_PERV_CTRL0, - 0x00000001, 0x00000001); + // Enable Nest PLL + writeRegWithMask(t, P9_PERV_CTRL0, 0x00000001, 0x00000001); } } REGISTER_PROCEDURE("vcsWorkaround", vcsWorkaround); -} -} +} // namespace p9 +} // namespace openpower |
